react-mmm-grid

react-mmm-grid is a highly customizable and performant grid component for React, designed to provide a desktop-like experience. It supports features like sorting, filtering, pagination, and more.

Live Demo

Features

• Customizable Columns: Easily configure the columns to display.
• Responsive Design: Adapts to different screen sizes.
• Keyboard Navigation: Navigate through the grid using keyboard shortcuts.
• Theming: Customize the look and feel with theming support.

Installation

Install the package via npm:

npm install react-mmm-grid

Or via yarn:

yarn add react-mmm-grid

Usage

import { useState } from "react";
import MyGrid, { MMMGridColumnProps } from "react-mmm-grid";


function App() {
  const columns: MMMGridColumnProps[]  = [
    {
      name: "name",
      title: "First Name",
      minWidth: 150,
    },
    {
      name: "lastName",
      title: "Last Name",
      minWidth: 150,
    },
    {
      name: "age",
      title: "Age",
      columnType: "numeric",
      minWidth: 80,
      decimals: 1,
    },
    {
      name: "gender",
      title: "Gender",
      type: "select",
      minWidth: 100,
      selectOptions: () => [
        { label: "Male", value: "male" },
        { label: "Female", value: "female" },
      ],
    },
    {
      name: "email",
      title: "Email",
      minWidth: 120,
    },
    {
      name: "city",
      title: "City",
      minWidth: 120,
      type: "select",
      selectType: "async",
      selectOptions: () => [
        { label: "Banglore", value: "Banglore" },
        { label: "Mumbai", value: "Mumbai" },
        { label: "Nasik", value: "Nasik" },
        { label: "Pune", value: "Pune" },
        { label: "Delhi", value: "Delhi" },
        { label: "Chennai", value: "Chennai" },
        { label: "Hyderabad", value: "Hyderabad" },
        { label: "Kolkata", value: "Kolkata" },
      ],
    },
  {
      name: "avatar",
      title: "Avatar",
      minWidth: 150,
      render: (row: any, rowIndex: number) => {
        const colors = ["red", "green", "blue", "orange", "purple"];
        const color = colors[Math.floor(Math.random() * colors.length)];
        return (
          <div>
            <div
              style={{
                display: row.name ? "flex" : "none",
                width: 35,
                height: 35,
                borderRadius: 25,
                backgroundColor: color,
                justifyContent: "center",
                alignItems: "center",
                margin: "auto",
                fontSize: 16,
                color: "white",
              }}
            >
              {row.name?.charAt(0).toUpperCase()}
              {row.lastName?.charAt(0).toUpperCase()}
            </div>
          </div>
        );
      },
    },
  ];


  const [rows, setRows] = useState([{}]);
  const [activeGridRow, setActiveGridRow] = useState<any>();

  const handleGridChange = async (
    rowIndex: number,
    name: string,
    value: any,
    inputType?: "select" | "text"
  ) => {
    const temp: any = structuredClone(rows);

    let val = value;
    if (inputType === "select") {
      val = value?.label;
    }
    temp[rowIndex] = { ...temp[rowIndex], [name]: val };

    if (rowIndex >= temp.length - 1) {
      temp.push({});
    }

    setRows(temp);
  };

  const handleRowsDelete = (indexes: number[]) => {
    let temp = structuredClone(rows);
    for (let i = 0; i < indexes.length; i++) {
      temp[indexes[i]] = {};
    }
    temp = temp.filter((x: any) => x.name);
    temp.push({});

    setRows(temp);
  };



  return (
    <div>
      <h1 style={{ textAlign: "center", color: "gray" }}>
        <u>MMM Grid Demo</u>
      </h1>

      <h2 style={{ color: "gray" }}>Grid 1</h2>
      <MyGrid
        columns={columns}
        rows={rows}
        height={200}
        handleChange={handleGridChange}
        deleteRows
        handleDelete={handleRowsDelete}
        setActiveGridRow={setActiveGridRow}
        idPrefix="grid1" // should be unique for each grid in the same page
      />
      <div style={{ marginTop: 7, textAlign: "center", color: "blue" }}>
        <b>Active row first name : {activeGridRow?.name}</b>
      </div>
      <br />
    </div>
  );
}

export default App;

Props

Name	Type	Default	Description
columns	MMMGridColumnProps[]	[]	The columns to display in the grid.
rows	any[]	[]	The rows to display in the grid.
height	number	300	The height of the grid.
handleChange	`(rowIndex: number, name: string, value: any, inputType?: "select"	"text") => void`	() => {}
deleteRows	boolean	false	Whether to show the delete rows button.
handleDelete	(indexes: number[]) => void	() => {}	The function to call when the delete rows button is clicked.
setActiveGridRow	(row: any) => void	() => {}	The function to call when a row is clicked.
idPrefix	string	""	A unique prefix for the grid's IDs.

License

MIT

Author

Mehlam Hamid